CN102311581A - Polypropylene composite material for indoor sport floor and preparation method thereof - Google Patents
Polypropylene composite material for indoor sport floor and preparation method thereof Download PDFInfo
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- CN102311581A CN102311581A CN201110188056A CN201110188056A CN102311581A CN 102311581 A CN102311581 A CN 102311581A CN 201110188056 A CN201110188056 A CN 201110188056A CN 201110188056 A CN201110188056 A CN 201110188056A CN 102311581 A CN102311581 A CN 102311581A
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- 239000002131 composite material Substances 0.000 title claims abstract description 44
- 239000004743 Polypropylene Substances 0.000 title claims abstract description 36
- 229920001155 polypropylene Polymers 0.000 title claims abstract description 23
- 238000002360 preparation method Methods 0.000 title claims abstract description 22
- -1 Polypropylene Polymers 0.000 title abstract description 7
- 239000000463 material Substances 0.000 claims abstract description 40
- 239000000843 powder Substances 0.000 claims abstract description 16
- BGYHLZZASRKEJE-UHFFFAOYSA-N [3-[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyloxy]-2,2-bis[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyloxymethyl]propyl] 3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoate Chemical compound CC(C)(C)C1=C(O)C(C(C)(C)C)=CC(CCC(=O)OCC(COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)(COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)=C1 BGYHLZZASRKEJE-UHFFFAOYSA-N 0.000 claims abstract description 14
- IAFBRPFISOTXSO-UHFFFAOYSA-N 2-[[2-chloro-4-[3-chloro-4-[[1-(2,4-dimethylanilino)-1,3-dioxobutan-2-yl]diazenyl]phenyl]phenyl]diazenyl]-n-(2,4-dimethylphenyl)-3-oxobutanamide Chemical compound C=1C=C(C)C=C(C)C=1NC(=O)C(C(=O)C)N=NC(C(=C1)Cl)=CC=C1C(C=C1Cl)=CC=C1N=NC(C(C)=O)C(=O)NC1=CC=C(C)C=C1C IAFBRPFISOTXSO-UHFFFAOYSA-N 0.000 claims abstract description 13
- IRERQBUNZFJFGC-UHFFFAOYSA-L azure blue Chemical compound [Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[S-]S[S-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-] IRERQBUNZFJFGC-UHFFFAOYSA-L 0.000 claims abstract description 11
- 239000002994 raw material Substances 0.000 claims abstract description 11
- 235000013799 ultramarine blue Nutrition 0.000 claims abstract description 11
- 235000012204 lemonade/lime carbonate Nutrition 0.000 claims description 24
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 claims description 15
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 claims description 15
- 229910052794 bromium Inorganic materials 0.000 claims description 15
- POLCUAVZOMRGSN-UHFFFAOYSA-N dipropyl ether Chemical compound CCCOCCC POLCUAVZOMRGSN-UHFFFAOYSA-N 0.000 claims description 14
- 239000003112 inhibitor Substances 0.000 claims description 13
- 230000003647 oxidation Effects 0.000 claims description 13
- 238000007254 oxidation reaction Methods 0.000 claims description 13
- 239000008188 pellet Substances 0.000 claims description 9
- 238000002156 mixing Methods 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 7
- 238000001816 cooling Methods 0.000 claims description 5
- 238000002844 melting Methods 0.000 claims description 5
- 230000008018 melting Effects 0.000 claims description 5
- 239000002245 particle Substances 0.000 claims description 5
- 238000005453 pelletization Methods 0.000 claims description 4
- 230000003712 anti-aging effect Effects 0.000 abstract description 2
- 238000009792 diffusion process Methods 0.000 abstract description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 abstract 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 abstract 2
- RKISUIUJZGSLEV-UHFFFAOYSA-N n-[2-(octadecanoylamino)ethyl]octadecanamide Chemical compound CCCCCCCCCCCCCCCCCC(=O)NCCNC(=O)CCCCCCCCCCCCCCCCC RKISUIUJZGSLEV-UHFFFAOYSA-N 0.000 abstract 2
- JKIJEFPNVSHHEI-UHFFFAOYSA-N Phenol, 2,4-bis(1,1-dimethylethyl)-, phosphite (3:1) Chemical compound CC(C)(C)C1=CC(C(C)(C)C)=CC=C1OP(OC=1C(=CC(=CC=1)C(C)(C)C)C(C)(C)C)OC1=CC=C(C(C)(C)C)C=C1C(C)(C)C JKIJEFPNVSHHEI-UHFFFAOYSA-N 0.000 abstract 1
- POJOORKDYOPQLS-UHFFFAOYSA-L barium(2+) 5-chloro-2-[(2-hydroxynaphthalen-1-yl)diazenyl]-4-methylbenzenesulfonate Chemical compound [Ba+2].C1=C(Cl)C(C)=CC(N=NC=2C3=CC=CC=C3C=CC=2O)=C1S([O-])(=O)=O.C1=C(Cl)C(C)=CC(N=NC=2C3=CC=CC=C3C=CC=2O)=C1S([O-])(=O)=O POJOORKDYOPQLS-UHFFFAOYSA-L 0.000 abstract 1
- 229910000019 calcium carbonate Inorganic materials 0.000 abstract 1
- 238000000034 method Methods 0.000 description 9
- 239000003063 flame retardant Substances 0.000 description 8
- 239000000047 product Substances 0.000 description 7
- 230000002950 deficient Effects 0.000 description 6
- 238000009408 flooring Methods 0.000 description 5
- 238000011056 performance test Methods 0.000 description 5
- 238000011084 recovery Methods 0.000 description 5
- 230000006378 damage Effects 0.000 description 4
- 238000001035 drying Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000000320 anti-stroke effect Effects 0.000 description 3
- 239000012752 auxiliary agent Substances 0.000 description 3
- 238000005452 bending Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 2
- 230000037147 athletic performance Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000003678 scratch resistant effect Effects 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- 208000025978 Athletic injury Diseases 0.000 description 1
- 241001274660 Modulus Species 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
Classifications
-
- B29C47/92—
Abstract
The invention provides a polypropylene composite material for an indoor sport floor and a preparation method thereof. The raw material formula of the polypropylene composite material for the indoor sport floor comprises the following components in parts by weight: 30-50 parts of polypropylene, 30-50 parts of polypropylene reclaimed material, 15-40 parts of calcium carbonate, 0.1-0.5 part of antioxidant 1010, 0.1-0.5 part of antioxidant 168, 0.03-0.08 part of diffusion powder EBS (ethylene bis stearamide), 0-0.02 part of sunproof bright-red powder, 0-0.3 part of ultramarine blue powder, 0-0.04 part of permanent yellow GR and 5-10 parts of octabromopropyl ether. The polypropylene composite material provided by the invention has the characteristics of high performance, scratch resistance, good fire resistance and the like and can meet six basic indexes in the sport industry, sport performance is perfect, rebound property meets sport requirement, requirement of sports on light is met, and buffer action during sports is good; meanwhile, the composite material is fireproof and anti-aging, is easy to lay and can be regenerated, service life is long, and colour is beautiful.
Description
Technical field
The present invention relates to technical field of polymer materials, relate in particular to the indoor sport floor and use polymeric material field, be specifically related to a kind of indoor sport floor with PP composite material and preparation method thereof.
Background technology
Vestolen PP 7052 (PP) is a kind of common general-purpose plastics, is that propylene monomer is polymerized, and this material thermal resistance is poor, and fusing point is 165～175 ℃; Rigidity is low, and impelling strength is low, and hardness is low relatively; Resistance to low temperature is poor, and scratch-proofness can be poor, easy firing; In the modified plastics field, low temperature resistant fire-retardant being difficult to of its rigidity and toughness scratch-proofness improved simultaneously, can not directly be used in the special-purpose starting material in indoor sport floor.
The indoor sport floor than higher, needs rigidity, toughness and the scratch-proofness of flooring material good to the requirement of material, and it is good also to need flooring material to have flame retardant properties simultaneously, must have the elasticity that meets movement characteristic in addition and to the requirement of light.
Therefore Vestolen PP 7052 is a kind of material that is in daily use, and in application process widely, can produce a large amount of defective materials or substandard products, recovery article, and the processing for defective material, substandard products or recovery article at present mainly contains following several method:
(1) burning or land-fill method; Because remittance produces obnoxious flavoures such as sulfurous gas in burning process, very easily causes environmental pollution, and takes land-fill method; The refractory organics of material also can cause very big harm to environment, and present this mode progressively is eliminated;
(2) defective material, substandard products or recovery article are simply reclaimed take out grain and do not carry out any modification, be downgraded to common plastics to use,, fail to make full use of the economic worth of these defective materials though solved problem of environmental pollution.
Therefore, how to reclaim and fully use these defective materials, substandard products or recovery article, it is a problem of benefiting the nation and the people that the back that makes it to regenerate produces new economic benefit.
Summary of the invention
The objective of the invention is to the deficiency to prior art, provide a kind of and be integrated as major ingredient with Vestolen PP 7052 and polypropene recycled materials, PP composite material is used on the indoor sport floor with characteristics such as damage resistant, high-performance and good flame resistance.
Another object of the present invention is to provide the preparation method of above-mentioned indoor sport floor with PP composite material.
Above-mentioned purpose of the present invention is achieved through following scheme:
PP composite material is used on a kind of indoor sport floor, and its composition of raw materials is made up of each component of following parts by weight:
30～50 parts of Vestolen PP 7052;
30～50 parts of polypropene recycled materials;
15～40 parts in lime carbonate;
0.1～0.5 part of antioxidant 1010;
168 0.1～0.5 part in oxidation inhibitor;
0.03～0.08 part of spread powder EBS;
0～0.02 part of sun-proof bright red toner;
0～0.03 part of ultramarine blue toner;
0～0.04 part of permanent yellow GR;
5～10 parts of eight bromine propyl ether.
Above-mentioned Vestolen PP 7052 adopts commercially available any pp material all can realize the present invention.
Above-mentioned polypropene recycled materials adopt any polypropene recycled materials all can, like Vestolen PP 7052 defective material, substandard products or recovery article or the like.
Above-mentioned lime carbonate is to play the effect that increases firm agent, anti-stroke of agent in the present invention, preferably adopts particle diameter to be less than or equal to 10 microns lime carbonate; The adding of lime carbonate can improve the resistance to impact shock and the scratch resistant performance of system greatly.
Above-mentioned antioxidant 1010 and oxidation inhibitor 168 are the commercially available prod, play the effect of heat resistanceheat resistant, resist oxygen aging in the present invention.
Above-mentioned spread powder EBS is the commercially available prod, plays effect lubricated, diffusion in the present invention.
Above-mentioned sun-proof bright red toner, ultramarine blue toner and permanent yellow GR play the effect that increases color, specifically can adopt suitable consumption according to user's actual needs; Sun-proof bright red toner, ultramarine blue toner and permanent yellow GR all adopt the commercially available prod to get final product.
Above-mentioned eight bromine propyl ether are that a kind of bromine is an organic fire-retardant, have favorable mechanical physics and chemical property such as high flame retardant, thermostability and light stability, are the best fire retardants of acrylic resin; Eight bromine propyl ether mainly play fire-retardant, the thermally-stabilised and light stabilization of improvement system in the present invention, make the anti-burning of PP composite material reach VO.
Above-mentioned indoor sport floor is with the preparation method of PP composite material; Be to send in the twin screw extruder after according to the above-mentioned raw materials prescription Vestolen PP 7052, polypropene recycled materials, lime carbonate, antioxidant 1010, oxidation inhibitor 168, spread powder EBS, sun-proof bright red toner, ultramarine blue toner, permanent yellow GR and eight bromine propyl ether being mixed; At 190～230 ℃ of following melting mixings; After the gained melt is extruded by twin screw extruder; Through the tank cooling, to introduce dicing machine and carry out the pelletizing operation, the collection pellet is indoor sport of the present invention floor and uses PP composite material.
Among the above-mentioned preparation method; Vestolen PP 7052, polypropene recycled materials, lime carbonate, antioxidant 1010, oxidation inhibitor 168, spread powder EBS, sun-proof bright red toner, ultramarine blue toner, permanent yellow GR and eight bromine propyl ether are mixed, and are under 650～1300 rev/mins rotating speed, Vestolen PP 7052, polypropene recycled materials, lime carbonate, antioxidant 1010, oxidation inhibitor 168, spread powder EBS, sun-proof bright red toner, ultramarine blue toner, permanent yellow GR and eight bromine propyl ether to be mixed; Adopt 650～1300 rev/mins rotating speed to stir, if be because stir and to mix badly too slowly, stirs too soon, material is understood cracking.
Among the above-mentioned preparation method, the rotating speed of twin screw extruder is 250～400rPm.
Among the above-mentioned preparation method, it is 190～230 ℃ that melting mixing adopts temperature, is that fusion is bad because temperature is too low, and temperature is too high, and material can cracking.
Among the above-mentioned preparation method, the melt of being extruded by twin screw extruder is when tank cools off, and used tank temperature is 50～60 ℃; The inventor is through discovering, tank refrigerative temperature also can have certain influence to product here, if the tank temperature is low excessively; Then the space is excessive and frangible between pellet; If the tank temperature is too high, then pellet is prone to bonding, therefore; After the tank temperature was optimized, the tank temperature that inventor's selection is used for cold fuse-element was 50～60 ℃.
Among the above-mentioned preparation method, the rotating speed of dicing machine is 600～900rpm; The inventor is through discovering, if the dicing machine rotating speed is slow excessively, then pellet can be too loose, if the dicing machine rotating speed is too fast, then pellet can be too little, and therefore, it is suitable that the rotating speed of dicing machine need be adjusted, otherwise all can be to final pellet attractive in appearance influential; To this, the inventor optimizes and revises the rotating speed of dicing machine, and the rotating speed of finally selecting dicing machine is 600～900rpm.
Performance test is carried out with PP composite material in indoor sport of the present invention floor, and the result finds that this PP composite material has characteristics such as high-performance, damage resistant and good flame resistance, can satisfy sports trading six big basic indexs; Athletic performance is perfect, and bounce-back property is closed in the motion requirement, meets the requirement of motion to light; Good buffering function during motion effectively alleviates motion to athletic injury, and fire prevention, anti-aging, be prone to lay and renewable; Be work-ing life more than 20 years, color is beautiful.
Compared with prior art, the present invention has following beneficial effect:
1. PP composite material is used on indoor sport of the present invention floor; Adopted polypropene recycled materials to replace most pp material in its raw material, in order to guarantee the excellent property of the finished product, the inventor is to the characteristics of the reworked material proper auxiliary agent of having arranged in pairs or groups; And the consumption of each auxiliary agent optimized; PP composite material is used on the indoor sport floor that the selection of each auxiliary agent makes polypropene recycled materials also can prepare excellent property, is national save energy, is again environmental friendly regenerated resource recycling; Energy-conservation, reduction of discharging, environmental friendly regenerated that whole process is accomplished is for national save energy is contributed;
2. PP composite material is used on indoor sport of the present invention floor, has added lime carbonate in its composition of raw materials, and preferable particle size is less than or equal to 10 microns lime carbonate, and the adding of lime carbonate can improve the resistance to impact shock and the scratch resistant performance of system greatly;
3. PP composite material is used on indoor sport of the present invention floor; Through to the selection of each feed composition and the optimization of consumption thereof; And to the optimization of preparing method's medium speed and temperature; Make the PP composite material that finally obtains efficiently solve the very difficult equilibrated shortcoming of rigidity toughness in the current material, and have good damage resistant and fire-retardant advantage;
4. the indoor sport floor of adopting PP composite material preparation of the present invention is six basic indexs of compound motion ground board industry not only; And athletic performance is good; Help the sportsmen and give full play to technical superiority, in addition, the also environmental protection of this floor, energy-conservation, reduction of discharging; Renewable resource have been made full use of, for national save energy is made contributions;
5. the demand of multinomial indoor sport such as five-a-side football, basketball, vollyball, handball, shuttlecock, table tennis can be satisfied in the indoor sport floor of adopting PP composite material of the present invention to prepare;
6. PP composite material is used on indoor sport of the present invention floor, and it reaches 15000kgf/cm at 23 ℃ of following bending moduluss
2, notched Izod impact strength can reach 7kgcm/cm, the fire-retardant V0 that reaches, and low temperature resistant-20 ℃ is very suitable indoor sport flooring material.
Embodiment
Come the present invention is done elaboration further below in conjunction with specific embodiment, but specific embodiment is not done any qualification to the present invention.
Embodiment 1
PP composite material is used on a kind of indoor sport floor of present embodiment, and its composition of raw materials is made up of each component of following parts by weight:
40 parts of Vestolen PP 7052;
35 parts of polypropene recycled materials;
18.5 parts in lime carbonate;
0.2 part of antioxidant 1010;
168 0.3 parts in oxidation inhibitor;
0.08 part of spread powder EBS;
0.02 part of sun-proof bright red toner;
6 parts of eight bromine propyl ether;
Above-mentioned lime carbonate is that particle diameter is less than or equal to 10 microns lime carbonate.
The indoor sport floor of present embodiment is with the preparation method of PP composite material; Be Vestolen PP 7052, polypropene recycled materials, lime carbonate, antioxidant 1010, oxidation inhibitor 168, spread powder EBS, sun-proof bright red toner and eight bromine propyl ether to be adopted high-speed mixer according to the above-mentioned raw materials prescription; Send in the twin screw extruder after under 1300 rev/mins rotating speed, mixing; The rotating speed of twin screw extruder is 400rPm, at 220 ℃ of following melting mixings, after the gained melt is extruded by twin screw extruder; Through tank cooling (the tank temperature is 60 ℃); Introduce dicing machine, dicing machine carries out the pelletizing operation with the rotating speed of 600rpm, and the collection pellet is the indoor sport floor of present embodiment and uses PP composite material.
Adopt the ASTM international standard that performance test is carried out with PP composite material in the indoor sport floor of present embodiment preparation, the result is as shown in table 1.
Table 1 indoor sport floor is with the The performance test results of PP composite material
| Character | Method | Unit | Data |
| Proportion | ASTM D792 | — | 1.08 |
| Mould shrinks | ASTM D955 | % | 1.5 |
| Tensile strength | ASTM D638 | Kgf/c㎡ | 280 |
| Flexural strength | ASTM D790 | kgf/c㎡ | 380 |
| Unit elongation | ?ASTM D638 | % | 120 |
| Bending modulus | ASTM D790 | Kgf/c㎡ | 15000 |
| Notched Izod impact strength (1/8 ") (23 ℃) | ASTM D256 | Kg·㎝/㎝ | 7 |
| Heat-drawn wire | ASTM D648 | ℃ | 130 |
| Flame resistivity | UL94 | (1/8") | V0 |
| Drying temperature | — | ℃ | 80 |
| Time of drying | — | HR | 4 |
| Melt temperature | — | ℃ | 220 |
| Anti-stroke of grade | — | — | 18N |
| Cold-resistant temperature | — | ℃ | -20 |
Can find out that from table 1 present embodiment indoor sport floor all meets the requirement of indoor sport flooring material with its each performance index of PP composite material.
Embodiment 2
PP composite material is used on a kind of indoor sport floor of present embodiment, and its composition of raw materials is made up of each component of following parts by weight:
30 parts of Vestolen PP 7052;
40 parts of polypropene recycled materials;
21.5 parts in lime carbonate;
0.2 part of antioxidant 1010;
168 0.3 parts in oxidation inhibitor;
0.08 part of spread powder EBS;
0.02 part of sun-proof bright red toner;
0.04 part of permanent yellow GR;
8 parts of eight bromine propyl ether;
Above-mentioned lime carbonate adopts particle diameter to be less than or equal to 10 microns lime carbonate.
The indoor sport floor of present embodiment is with the preparation method of PP composite material; Be Vestolen PP 7052, polypropene recycled materials, lime carbonate, antioxidant 1010, oxidation inhibitor 168, spread powder EBS, sun-proof bright red toner, permanent yellow GR and eight bromine propyl ether to be adopted high-speed mixer according to the above-mentioned raw materials prescription; Send in the twin screw extruder after under 1300 rev/mins rotating speed, mixing; The rotating speed of twin screw extruder is 400rPm, at 220 ℃ of following melting mixings, after the gained melt is extruded by twin screw extruder; Through tank cooling (the tank temperature is 55 ℃); Introduce dicing machine, dicing machine carries out the pelletizing operation with the rotating speed of 900rpm, and the collection pellet is the indoor sport floor of present embodiment and uses PP composite material.Adopt the ASTM international standard that performance test is carried out with PP composite material in the indoor sport floor of present embodiment preparation, the result is as shown in table 2.
Table 2 indoor sport floor is with the The performance test results of PP composite material
| Character | Method | Unit | Data |
| Proportion | ASTM D792 | — | 1.1 |
| Mould shrinks | ASTM D955 | % | 1.3 |
| Tensile strength | ASTM D638 | Kgf/c㎡ | 280 |
| Flexural strength | ASTM D790 | kgf/c㎡ | 370 |
| Unit elongation | ?ASTM D638 | % | 110 |
| Bending modulus | ASTM D790 | Kgf/c㎡ | 14000 |
| Notched Izod impact strength (1/8 ") (23 ℃) | ASTM D256 | Kg·㎝/㎝ | 7 |
| Heat-drawn wire | ASTM D648 | ℃ | 130 |
| Flame resistivity | UL94 | (1/8") | V0 |
| Drying temperature | — | ℃ | 80 |
| Time of drying | — | HR | 4 |
| Melt temperature | — | ℃ | 220 |
| Anti-stroke of grade | — | — | 20N |
| Cold-resistant temperature | — | ℃ | -20 |
Can find out that from table 2 present embodiment indoor sport floor all meets the requirement of indoor sport flooring material with its each performance index of PP composite material.
Claims (7)
1. PP composite material is used on an indoor sport floor, it is characterized in that this indoor sport floor is made up of each component of following parts by weight with the composition of raw materials of PP composite material:
30～50 parts of Vestolen PP 7052;
30～50 parts of polypropene recycled materials;
15～40 parts in lime carbonate;
0.1～0.5 part of antioxidant 1010;
168 0.1～0.5 part in oxidation inhibitor;
0.03～0.08 part of spread powder EBS;
0～0.02 part of sun-proof bright red toner;
0～0.03 part of ultramarine blue toner;
0～0.04 part of permanent yellow GR;
5～10 parts of eight bromine propyl ether.
2. use PP composite material according to the said a kind of indoor sport of claim 1 floor, it is characterized in that said lime carbonate is that particle diameter is less than or equal to 10 microns lime carbonate.
3. claim 1 or 2 said indoor sport floors are with the preparation method of PP composite material; It is characterized in that this preparation method sends in the twin screw extruder after according to the said composition of raw materials of claim 1 Vestolen PP 7052, polypropene recycled materials, lime carbonate, antioxidant 1010, oxidation inhibitor 168, spread powder EBS, sun-proof bright red toner, ultramarine blue toner, permanent yellow GR and eight bromine propyl ether being mixed; At 190～230 ℃ of following melting mixings; After the gained melt is extruded by twin screw extruder; Through the tank cooling, to introduce dicing machine and carry out the pelletizing operation, the collection pellet is indoor sport of the present invention floor and uses PP composite material.
4. according to the preparation method of the said indoor sport of claim 3 floor with PP composite material; It is characterized in that said Vestolen PP 7052, polypropene recycled materials, lime carbonate, antioxidant 1010, oxidation inhibitor 168, spread powder EBS, sun-proof bright red toner, ultramarine blue toner, permanent yellow GR and eight bromine propyl ether being mixed, is under 650～1300 rev/mins rotating speed, Vestolen PP 7052, polypropene recycled materials, lime carbonate, antioxidant 1010, oxidation inhibitor 168, spread powder EBS, sun-proof bright red toner, ultramarine blue toner, permanent yellow GR and eight bromine propyl ether to be mixed.
5. according to the preparation method of the said indoor sport of claim 3 floor with PP composite material, the rotating speed that it is characterized in that said twin screw extruder is 250～400rPm.
6. according to the preparation method of the said indoor sport of claim 3 floor with PP composite material, used tank temperature is 50～60 ℃ when it is characterized in that said tank cooling.
7. according to the preparation method of the said indoor sport of claim 3 floor with PP composite material, the rotating speed that it is characterized in that said dicing machine is 600～900rpm.
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103289201A (en) * | 2013-06-21 | 2013-09-11 | 苏州新区佳合塑胶有限公司 | Indoor sport floor surface material |
| CN104861263A (en) * | 2015-04-28 | 2015-08-26 | 安徽顺驰电缆有限公司 | Degradable high-intensity thin film material |
| CN108329601A (en) * | 2018-02-08 | 2018-07-27 | 佛山市稳格家居用品有限公司 | A kind of ground PP brick and preparation method thereof |
| CN109337203A (en) * | 2018-10-08 | 2019-02-15 | 湖南铭弘体育产业股份有限公司 | A kind of movement of environmental protection floor based on high fire-retardance clay composite material |
| CN111320816A (en) * | 2020-04-17 | 2020-06-23 | 浙江海象新材料股份有限公司 | Polypropylene floor and preparation method thereof |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103289201A (en) * | 2013-06-21 | 2013-09-11 | 苏州新区佳合塑胶有限公司 | Indoor sport floor surface material |
| CN104861263A (en) * | 2015-04-28 | 2015-08-26 | 安徽顺驰电缆有限公司 | Degradable high-intensity thin film material |
| CN108329601A (en) * | 2018-02-08 | 2018-07-27 | 佛山市稳格家居用品有限公司 | A kind of ground PP brick and preparation method thereof |
| CN109337203A (en) * | 2018-10-08 | 2019-02-15 | 湖南铭弘体育产业股份有限公司 | A kind of movement of environmental protection floor based on high fire-retardance clay composite material |
| CN111320816A (en) * | 2020-04-17 | 2020-06-23 | 浙江海象新材料股份有限公司 | Polypropylene floor and preparation method thereof |
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|---|---|
| CN102311581B (en) | 2013-03-06 |
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Effective date of registration: 20191012 Address after: 314000 Fengming Street Industrial Park, Tongxiang City, Jiaxing City, Zhejiang Province Patentee after: Zhejiang Jiaming dyeing and finishing Co., Ltd. Address before: 236000 Anhui city of Fuyang province Beijing Yingquan District Road No. 284, building 4, 1 households Patentee before: Zhu Mu Song Effective date of registration: 20191012 Address after: 314000 Fengming Street Industrial Park, Tongxiang City, Jiaxing City, Zhejiang Province Patentee after: Zhejiang Jiaming dyeing and finishing Co., Ltd. Address before: 236000 Anhui city of Fuyang province Beijing Yingquan District Road No. 284, building 4, 1 households Patentee before: Zhu Mu Song |
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Correction item: Patentee|Address Correct: Zhejiang Charming Dyeing & Finishing Co., Ltd.|314000 Fengming Street Industrial Park, Tongxiang City, Jiaxing City, Zhejiang Province False: Zhejiang Jiaming dyeing and finishing Co., Ltd.|314000 Fengming Street Industrial Park, Tongxiang City, Jiaxing City, Zhejiang Province Number: 44-02 Volume: 35 |
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